Separate ExceptionStore.

7 files changed, 74 insertions, 47 deletions

diff --git a/src/lib/data.cc b/src/lib/data.cc
index 5975ff6fc..eb3ec4c63 100644
--- a/src/lib/data.cc
+++ b/src/lib/data.cc
@@ -20,6 +20,7 @@
 #include "data.h"
 #include "cross.h"
 #include "exceptions.h"
+#include <cstdio>
 
 #include "i18n.h"
 
diff --git a/src/lib/encoder.h b/src/lib/encoder.h
index 12f1e15ff..fbae07a9a 100644
--- a/src/lib/encoder.h
+++ b/src/lib/encoder.h
@@ -26,6 +26,7 @@
 
 #include "util.h"
 #include "cross.h"
+#include "exception_store.h"
 #include <boost/shared_ptr.hpp>
 #include <boost/thread/mutex.hpp>
 #include <boost/thread/condition.hpp>
diff --git a/src/lib/exception_store.h b/src/lib/exception_store.h
new file mode 100644
index 000000000..d7c34c0f4
--- /dev/null
+++ b/src/lib/exception_store.h
@@ -0,0 +1,69 @@
+/*
+    Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#ifndef DCPOMATIC_EXCEPTION_STORE_H
+#define DCPOMATIC_EXCEPTION_STORE_H
+
+#include <boost/exception/all.hpp>
+#include <boost/thread/mutex.hpp>
+
+/** @class ExceptionStore
+ *  @brief A parent class for classes which have a need to catch and
+ *  re-throw exceptions.
+ *
+ *  This is intended for classes which run their own thread; they should do
+ *  something like
+ *
+ *  void my_thread ()
+ *  try {
+ *    // do things which might throw exceptions
+ *  } catch (...) {
+ *    store_current ();
+ *  }
+ *
+ *  and then in another thread call rethrow().  If any
+ *  exception was thrown by my_thread it will be stored by
+ *  store_current() and then rethrow() will re-throw it where
+ *  it can be handled.
+ */
+class ExceptionStore
+{
+public:
+	void rethrow () {
+		boost::mutex::scoped_lock lm (_mutex);
+		if (_exception) {
+			boost::exception_ptr tmp = _exception;
+			_exception = boost::exception_ptr ();
+			boost::rethrow_exception (tmp);
+		}
+	}
+
+protected:
+
+	void store_current () {
+		boost::mutex::scoped_lock lm (_mutex);
+		_exception = boost::current_exception ();
+	}
+
+private:
+	boost::exception_ptr _exception;
+	mutable boost::mutex _mutex;
+};
+
+#endif
diff --git a/src/lib/exceptions.h b/src/lib/exceptions.h
index 12342b304..7240611ee 100644
--- a/src/lib/exceptions.h
+++ b/src/lib/exceptions.h
@@ -27,9 +27,7 @@
 extern "C" {
 #include <libavutil/pixfmt.h>
 }
-#include <boost/exception/all.hpp>
 #include <boost/filesystem.hpp>
-#include <boost/thread/mutex.hpp>
 #include <stdexcept>
 #include <cstring>
 
@@ -265,47 +263,4 @@ public:
 	ProgrammingError (std::string file, int line);
 };
 
-/** @class ExceptionStore
- *  @brief A parent class for classes which have a need to catch and
- *  re-throw exceptions.
- *
- *  This is intended for classes which run their own thread; they should do
- *  something like
- *
- *  void my_thread ()
- *  try {
- *    // do things which might throw exceptions
- *  } catch (...) {
- *    store_current ();
- *  }
- *
- *  and then in another thread call rethrow().  If any
- *  exception was thrown by my_thread it will be stored by
- *  store_current() and then rethrow() will re-throw it where
- *  it can be handled.
- */
-class ExceptionStore
-{
-public:
-	void rethrow () {
-		boost::mutex::scoped_lock lm (_mutex);
-		if (_exception) {
-			boost::exception_ptr tmp = _exception;
-			_exception = boost::exception_ptr ();
-			boost::rethrow_exception (tmp);
-		}
-	}
-
-protected:
-
-	void store_current () {
-		boost::mutex::scoped_lock lm (_mutex);
-		_exception = boost::current_exception ();
-	}
-
-private:
-	boost::exception_ptr _exception;
-	mutable boost::mutex _mutex;
-};
-
 #endif
diff --git a/src/lib/server.h b/src/lib/server.h
index fd765e160..97bc26fd8 100644
--- a/src/lib/server.h
+++ b/src/lib/server.h
@@ -24,7 +24,7 @@
  *  @brief Server class.
  */
 
-#include "exceptions.h"
+#include "exception_store.h"
 #include <boost/thread.hpp>
 #include <boost/asio.hpp>
 #include <boost/thread/condition.hpp>
diff --git a/src/lib/server_finder.h b/src/lib/server_finder.h
index 134759ea3..bd6d79304 100644
--- a/src/lib/server_finder.h
+++ b/src/lib/server_finder.h
@@ -20,7 +20,7 @@
 #include "signaller.h"
 #include "server_description.h"
 #include "config.h"
-#include "exceptions.h"
+#include "exception_store.h"
 #include <boost/signals2.hpp>
 #include <boost/thread/condition.hpp>
 
diff --git a/src/lib/writer.h b/src/lib/writer.h
index 3455bfd83..79322bacd 100644
--- a/src/lib/writer.h
+++ b/src/lib/writer.h
@@ -24,6 +24,7 @@
 #include "types.h"
 #include "player_subtitles.h"
 #include "data.h"
+#include "exception_store.h"
 #include <dcp/picture_asset_writer.h>
 #include <boost/shared_ptr.hpp>
 #include <boost/weak_ptr.hpp>